Package org.apache.flink.table.delegation

Interface PlannerFactory

All Superinterfaces:

org.apache.flink.table.factories.Factory

@Internal
public interface PlannerFactory
extends org.apache.flink.table.factories.Factory

Factory that creates Planner.

This factory is used with Java's Service Provider Interfaces (SPI) for discovering. A factory is called with a set of normalized properties that describe the desired configuration. Those properties may include execution configurations such as watermark interval, max parallelism etc., table specific initialization configuration such as if the queries should be executed in batch mode.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	PlannerFactory.Context	Context used when creating a planner.
static class	PlannerFactory.DefaultPlannerContext	Default implementation of PlannerFactory.Context.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_IDENTIFIER	Factory.factoryIdentifier() for the default Planner.

Method Summary

Modifier and Type	Method	Description
Planner	create(PlannerFactory.Context context)	Creates a corresponding Planner.

Methods inherited from interface org.apache.flink.table.factories.Factory

factoryIdentifier, optionalOptions, requiredOptions

Field Details

DEFAULT_IDENTIFIER

static final String DEFAULT_IDENTIFIER

Factory.factoryIdentifier() for the default Planner.

See Also:

• Constant Field Values

Method Details

create

Planner create(PlannerFactory.Context context)

Creates a corresponding Planner.